Smart Co2 Pump that you can easily take with you on your bike trips. The pump fills your flat tire in seconds without you having to do the hard work of pumping. The pump's compact design makes it easy to store in your saddle bag or on the bottle holder from Zefal, which is designed to also carry the smart pump.

Specifications:

• Compatible with the Zefal Pulse Z2i bottle holder
• Compatible with 12g, 16g and 25g Co2 cartridges
• Inflating tires quickly
• Including 1x16g cartridge